var appName = "bbbb";

Date.prototype.format =function(format)
{
	var o = {
	"M+" : this.getMonth()+1, //month
	"d+" : this.getDate(), //day
	"h+" : this.getHours(), //hour
	"m+" : this.getMinutes(), //minute
	"s+" : this.getSeconds(), //second
	"q+" : Math.floor((this.getMonth()+3)/3), //quarter
	"S" : this.getMilliseconds() //millisecond
	}
	if(/(y+)/.test(format)) format=format.replace(RegExp.$1,
	(this.getFullYear()+"").substr(4- RegExp.$1.length));
	for(var k in o)if(new RegExp("("+ k +")").test(format))
	format = format.replace(RegExp.$1,
	RegExp.$1.length==1? o[k] :
	("00"+ o[k]).substr((""+ o[k]).length));
	return format;
}